refactor: rename the atom directory to shell

shell/browser/notifications/linux/notification_presenter_linux.cc

@@ -0,0 +1,28 @@
+// Copyright (c) 2012 The Chromium Authors. All rights reserved.
+// Copyright (c) 2013 Patrick Reynolds <piki@github.com>. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE-CHROMIUM file.
+
+#include "atom/browser/notifications/linux/notification_presenter_linux.h"
+
+#include "atom/browser/notifications/linux/libnotify_notification.h"
+
+namespace atom {
+
+// static
+NotificationPresenter* NotificationPresenter::Create() {
+  if (!LibnotifyNotification::Initialize())
+    return nullptr;
+  return new NotificationPresenterLinux;
+}
+
+NotificationPresenterLinux::NotificationPresenterLinux() {}
+
+NotificationPresenterLinux::~NotificationPresenterLinux() {}
+
+Notification* NotificationPresenterLinux::CreateNotificationObject(
+    NotificationDelegate* delegate) {
+  return new LibnotifyNotification(delegate, this);
+}
+
+}  // namespace atom